Tagged Questions
7
votes
1answer
180 views
TikZ \foreach loop evaluate variable using pgfmath function
I have problem with defining a new variable within the \foreach loop using the evaluate option using a pgfmath function:
\documentclass{article}
\usepackage{tikz}
\begin{document}
...
5
votes
1answer
397 views
TikZ, foreach and sum
I'm trying to create a list of rectangles of various sizes, starting at the end of the previous rectangle.
I'm using a foreach loop with a TeX length, but I don't get the result I want, and I really ...
2
votes
1answer
461 views
Using an array element to specify end iteration point in TikZ “\foreach”?
Is it possible to access an array and use one of its elements to specify the last iteration point in a TikZ \foreach?
I've tried with the code below but I keep getting a compilation error:
! ...
1
vote
2answers
235 views
\pgfmathdectobase macro \pgfmathresult digit index or bitwise operators
Is there a way to access each digit of a macro returned by \pgfmathdectobase (or \pgfmathresult) which is a binary number ? This would be useful for a function which prints the power set of a given ...
7
votes
1answer
1k views
Increment loop variable in inner foreach loop
I need the following pairs of numbers:
12 13 14
23 24
34
My first attempt was to use two nested foreach loops:
\foreach \x in {1,...,4} {
\foreach \y in {\x+1,...,4} { % This would be very easy in ...
